This 48-piece assortment covers all phases of the caddis hatch. It includes a number of dries to assure you're prepared for both still- and rough-water conditions. And for the times before the hatches, the assortment also includes larva and emergers, so you're properly equipped during these stages as well. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fly Assortments.